GTAW
TG-S2CM
TIG wire and rod for 2.25%Cr-1%Mo steel
| Features: | - Applied for ASTM A387 Gr.22 and equivalents
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| Classification: | AWS A5.28 ER90S-B3Mn |
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| Shielding gas: | Ar |
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| Identification color: | 1st Brown |
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| Polarity: | DCEN |
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Welding Positions:
Packaging data
| | Spool | Tube |
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| φ mm | kg | kg | Length mm | g/piece |
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| 0.8 | 1 | 5 | 10 | - | - | - | - |
| 1.0 | - | - | 10 | - | - | - | - |
| 1.2 | - | - | 10 | 20 | 5 | 1,000 | 9 |
| 1.6 | - | - | 10 | - | 5 | 1,000 | 16 |
| 2.0 | - | - | - | - | 5 | 1,000
| 25 |
| 2.4 | - | - | - | - | 5 | 1,000
| 35 |
| 3.2 | - | - | - | - | 5 | 1,000
| 63 |
| Volume mm | 280W, 110H, 280L/10pcs | 240W, 110H, 230L | 280W, 110H, 270L | 40W, 35H, 1015L |
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Composition (wire mass%)
| | Typical | Guarantya |
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| C | 0.11 | 0.05-0.15 |
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| Si | 0.36 | 0.60 |
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| Mn | 0.70 | 0.50-1.20 |
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| P | 0.005 | 0.025 |
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| S | 0.008 | 0.025 |
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| Ni | 0.04 | 0.20 |
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| Cr | 2.29 | 2.10-2.50 |
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| Mo | 1.07 | 0.90-1.20 |
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| Cu | 0.15 | 0.35 |
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| Note: aSingle values are maximium. |
All-weld mechanical properties
| | Typical | Guaranty |
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| 0.2%YS (MPa) | 610 | 538min. |
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| TS (MPa) | 720 | 621min. |
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| EI on 4d (%) | 28 | 17min. |
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| IV 0°C (J) | 250 | - |
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| PWHT (°Cxh) | 690x1 | 690±15x1 |
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| ABS | MG |
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| LR | MG |
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| DNV | VL2.25Cr1Mo,MG |
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| BV | UP(AWS A5.28 ER90S-G) |
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| NK | MG |
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| KR | MG(AWS A5.28 ER90S-G) |
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